APA (7th ed.) Citation

Packard, V. O. (1962). The pyramid climbers (1. publ.). Longmans.

Chicago Style (17th ed.) Citation

Packard, Vance Oakley. The Pyramid Climbers. 1. publ. London: Longmans, 1962.

MLA (9th ed.) Citation

Packard, Vance Oakley. The Pyramid Climbers. 1. publ. Longmans, 1962.

Warning: These citations may not always be 100% accurate.